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proc.5: Document CmaTotal and CmaFree fields of /proc/meminfo
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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@ -2850,6 +2850,14 @@ Largest contiguous block of vmalloc area which is free.
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(\fBCONFIG_TRANSPARENT_HUGEPAGE\fP is required.)
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Non-file backed huge pages mapped into user-space page tables.
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.TP
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.IR CmaTotal " %lu (since Linux 3.1)"
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Total CMA (Contiguous Memory Allocator) pages.
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(\fBCONFIG_CMA\fP is required.)
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.TP
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.IR CmaFree " %lu (since Linux 3.1)"
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Free CMA (Contiguous Memory Allocator) pages.
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(\fBCONFIG_CMA\fP is required.)
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.TP
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.IR HugePages_Total " %lu"
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(\fBCONFIG_HUGETLB_PAGE\fP is required.)
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The size of the pool of huge pages.
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